Consider two x distributions corresponding to the same x distribution. The first x distribution is based on samples of size n = 100 and the second is based on samples of size n = 225. Which x distribution has the smaller standard error?
a. The distribution with n = 225 will have a smaller standard error.
b. The distribution with n = 100 will have a smaller standard error.
Explain your answer. Since σx = σ/√n, dividing by the square root of 100 will result in a small standard error regardless of the value of σ.
a. Since σx = σ/n, dividing by 225 will result in a small standard error regardless of the value of σ.
b. Since σx = σ2/√n, dividing by the square root of 100 will result in a small standard error regardless of the value of σ2.
c. Since σx = σ/n, dividing by 100 will result in a small standard error regardless of the value of σ.
d. Since σx = σ2/√n, dividing by the square root of 225 will result in a small standard error regardless of the value of σ2.
e. Since σx = σ/√n, dividing by the square root of 225 will result in a small standard error regardless of the value of σ.
Which x distribution has the smaller standard error?
The distribution with n = 225 will have a smaller standard error. Option A is correct.
Explain your answer.
Since σx = σ/√n, dividing by the square root of 225 will result in a small standard error regardless of the value of σ. Option E is correct.
Consider two x distributions corresponding to the same x distribution. The first x distribution is based...
Consider two sample means distributions corresponding to the same x distribution. The first sample mean distribution is based on samples of size n=100 and the second is based on sample of size n=225.Which sample mean distribution has the smaller standard error? Explain. What percentage of the area lies under the standard normal curve (a) to the left of the µ? (b) between µ – σ and µ + σ? (c) between µ - 3 σ and µ + 3 σ?
Consider two sample means distributions corresponding to the same x distribution. The first sample mean distribution is based on samples of size n=100 and the second is based on sample of size n=225.Which sample mean distribution has the smaller standard error? Explain. please provide two examples. thank you
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